[RFC v7 22/22] cpu: introduce cpu_accel_instance_init

[Claudio Fontana <cfontana@suse.de>]

centralize the calls to cpu->accel_cpu_interface

Signed-off-by: Claudio Fontana <cfontana@suse.de>
---
 hw/core/cpu.c         | 9 +++++++++
 include/hw/core/cpu.h | 6 ++++++
 target/i386/cpu.c     | 9 ++-------
 3 files changed, 17 insertions(+), 7 deletions(-)

diff --git a/hw/core/cpu.c b/hw/core/cpu.c
index b1a495a383..c6838f171c 100644
--- a/hw/core/cpu.c
+++ b/hw/core/cpu.c
@@ -252,6 +252,15 @@ void cpu_accel_realize(CPUState *cpu, Error **errp)
     }
 }
 
+void cpu_accel_instance_init(CPUState *cpu)
+{
+    CPUClass *cc = CPU_GET_CLASS(cpu);
+
+    if (cc->accel_cpu_interface) {
+        cc->accel_cpu_interface->cpu_instance_init(cpu);
+    }
+}
+
 static void cpu_common_reset(DeviceState *dev)
 {
     CPUState *cpu = CPU(dev);
diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index 403f614559..4a7d82f821 100644
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -683,6 +683,12 @@ void cpu_reset(CPUState *cpu);
  */
 void cpu_accel_realize(CPUState *cpu, Error **errp);
 
+/**
+ * cpu_accel_instance_init:
+ * @cpu: The CPU that needs to do accel-specific object initializations.
+ */
+void cpu_accel_instance_init(CPUState *cpu);
+
 /**
  * cpu_class_by_name:
  * @typename: The CPU base type.
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 485f3bc97b..40c3f7c423 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -28,7 +28,6 @@
 #include "sysemu/kvm.h"
 #include "sysemu/reset.h"
 #include "sysemu/hvf.h"
-#include "hw/core/accel-cpu.h"
 #include "sysemu/xen.h"
 #include "kvm/kvm_i386.h"
 #include "sev_i386.h"
@@ -6621,8 +6620,6 @@ static void x86_cpu_initfn(Object *obj)
 {
     X86CPU *cpu = X86_CPU(obj);
     X86CPUClass *xcc = X86_CPU_GET_CLASS(obj);
-    CPUClass *cc = CPU_CLASS(xcc);
-
     CPUX86State *env = &cpu->env;
     FeatureWord w;
 
@@ -6680,10 +6677,8 @@ static void x86_cpu_initfn(Object *obj)
         x86_cpu_load_model(cpu, xcc->model);
     }
 
-    /* if required, do the accelerator-specific cpu initialization */
-    if (cc->accel_cpu_interface) {
-        cc->accel_cpu_interface->cpu_instance_init(CPU(obj));
-    }
+    /* if required, do accelerator-specific cpu initializations */
+    cpu_accel_instance_init(CPU(obj));
 }
 
 static int64_t x86_cpu_get_arch_id(CPUState *cs)
-- 
2.26.2